<p>添加收藏</p>
<form action="fav/add" method=POST>
   <input name="user_uuid" type="text" placeholder="user_uuid">
   <input name="product_uuid" type="text" placeholder="product_uuid">
   <input name="comment" type="text" placeholder="commment">
   <input type="submit" value="add">
</form>

<p>删除收藏</p>
<form action="fav/del" method=POST>
   <input name="fav_id" type="text" placeholder="fav_id">
   
   <input name="submit" type="submit" value="delete">
</form>
